Cybersecurity researchers have discovered four malicious NuGet packages that are designed to target ASP.NET web application developers to steal sensitive data.The campaign, discovered by Socket, exfiltrates ASP.NET Identity data, including user accounts, role assignments, and permission mappings, as well as manipulates authorization rules to create persistent backdoors in victim applications.
First seen on thehackernews.com
Jump to article: thehackernews.com/2026/02/malicious-nuget-packages-stole-aspnet.html
